Our health insurance plan now covers annual lung screenings for employees over forty.

我們的健康保險方案現在涵蓋四十歲以上員工的年度肺部篩檢。

The flight attendant explained that cabin pressure changes rarely affect healthy lungs.

空服員解釋說，機艙壓力變化很少會影響健康的肺。

Please wear a mask in the warehouse, since the dust can irritate your lungs.

在倉庫裡請戴上口罩，因為灰塵可能會刺激你的肺。